Christina bought a purse for $29.95 and x belts for $3.99 each. which of the following expressions shows the total amount of money she spent? 29.95x 3.99 29.95x 3.99x 29.95 3.99 x 29.95 3.99x

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.